/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */ /* This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ /* * * Date: 31 Oct 2002 * SUMMARY: Testing script with at least 64K of different string literals * See http://bugzilla.mozilla.org/show_bug.cgi?id=159334 * * Testing that script engine can handle scripts with at least 64K of different * string literals. The following will evaluate, via eval(), a script like this: * * f('0') * f('1') * ... * f('N - 1') * * where N is 0xFFFE * */ //----------------------------------------------------------------------------- var UBound = 0; var BUGNUMBER = 159334; var summary = 'Testing script with at least 64K of different string literals'; var status = ''; var statusitems = []; var actual = ''; var actualvalues = []; var expect= ''; var expectedvalues = []; var N = 0xFFFE; // Create big string for eval recursively to avoid N*N behavior // on string concatenation var long_eval = buildEval_r(0, N); // Run it var test_sum = 0; function f(str) { test_sum += Number(str); } eval(long_eval); status = inSection(1); actual = (test_sum == N * (N - 1) / 2); expect = true; addThis(); //----------------------------------------------------------------------------- test(); //----------------------------------------------------------------------------- function buildEval_r(beginLine, endLine) { var count = endLine - beginLine; if (count == 0) return ""; if (count == 1) return "f('" + beginLine + "')\n"; var middle = beginLine + (count >>> 1); return buildEval_r(beginLine, middle) + buildEval_r(middle, endLine); } function addThis() { statusitems[UBound] = status; actualvalues[UBound] = actual; expectedvalues[UBound] = expect; UBound++; } function test() { enterFunc('test'); printBugNumber(BUGNUMBER); printStatus(summary); for (var i=0; i<UBound; i++) { reportCompare(expectedvalues[i], actualvalues[i], statusitems[i]); } exitFunc ('test'); }